erythrocyte sedimentation rate (ESR), the rate at which red blood cells settle out in a tube of unclotted blood, expressed in millimeters per hour. Blood is collected in an anticoagulant and allowed to form a sediment in a calibrated glass column.
The Butterfly Circus (2009) The Butterfly Circus is the story of a renowned circus troupe traveling through the devastated American landscape at the height of the Great Depression, lifting the spirits of audiences ... See full summary Â».
Circus Trucks. Circus Vans. The Circus Train is a very colourful train that is very popular with all of the engines, the train has special cattle trucks used to carry horses, and trucks, flatbeds and vans which used to carry goods and special circus goods and equipment.